[Resuelto] Translate elements on the home page

Background of the issue:
I need to translate the 7 boxes with images and texts on the home page of my site enlace oculto. I can't find them in the String Translations or the home page translation editor. I have already scanned plug-ins, pages, etc.

Symptoms:
Unable to find the 7 boxes with images and texts in the String Translations or home page translation editor.

Questions:
How can I translate the 7 boxes with images and texts on the home page?
Why are the 7 boxes not appearing in the String Translations or home page translation editor?